English (GB)
7
English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Symbols used in this document
1. Symbols used in this document
7
2. General information
8
2.1 Applications
8
2.2 Pumped liquids
8
2.3 Operating conditions
9
2.4 Frost protection
9
2.5 Insulating shells
9
2.6 Non-return valve
9
2.7 Nameplate
10
2.8 Tools
10
3. Mechanical installation
11
3.1 Lifting the pump
11
3.2 Installing the pump
11
3.3 Positioning
12
3.4 Control box positions
12
3.5 Changing the control box position
13
4. Electrical installation
14
4.1 Supply voltage
14
4.2 Connection to the power supply
14
4.3 ALPHA-plug version
15
4.4 Connection diagrams
16
5. First start-up
17
6. Settings
18
7. Control panel
18
7.1 Elements on the control panel
18
7.2 Grundfos Eye
18
7.3 Light fields indicating the pump setting
18
8. Overview of settings
19
8.1 Pump setting
20
9. Selection of control mode
21
10. Fault finding
22
10.1 Grundfos Eye operating status
22
10.2 Resetting of fault indications
22
11. Accessories
23
11.1 Insulating kits for air-conditioning and cooling systems
23
11.2 Blanking flanges
23
11.3 Counter flanges
24
11.4 Adapter for various port-to-port lengths
27
12. Technical data
30
13. Disposal
30
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
Warning
The use of this product requires experience with
and knowledge of the product.
Persons with reduced physical, sensory or
mental capabilities must not use this product,
unless they are under supervision or have been
instructed in the use of the product by a person
responsible for their safety.
Children must not use or play with this product.
Warning
If these safety instructions are not observed,
it may result in personal injury.
Warning
If these instructions are not observed, it may lead
to electric shock with consequent risk of serious
personal injury or death.
Warning
The surface of the product may be so hot that it
may cause burns or personal injury.
Warning
Risk of dropping objects which may cause
personal injury.
Warning
Escaping vapour involves the risk of personal
injury.
If these safety instructions are not observed,
it may result in malfunction or damage to the
equipment.
Notes or instructions that make the job easier
and ensure safe operation.
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